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package eu.dnetlib.data.mapreduce.hbase.broker;
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import static eu.dnetlib.data.mapreduce.hbase.broker.mapping.EventFactory.asEvent;
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import java.io.IOException;
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import java.util.List;
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import org.apache.commons.lang.StringUtils;
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import org.dom4j.DocumentException;
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import com.google.common.collect.Lists;
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import eu.dnetlib.broker.objects.OpenAireEventPayload;
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import eu.dnetlib.data.mapreduce.hbase.broker.mapping.HighlightFactory;
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import eu.dnetlib.data.mapreduce.hbase.broker.mapping.OpenAireEventPayloadFactory;
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import eu.dnetlib.data.mapreduce.hbase.broker.model.EventWrapper;
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import eu.dnetlib.data.proto.FieldTypeProtos.StringField;
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import eu.dnetlib.data.proto.OafProtos.Oaf;
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import eu.dnetlib.data.proto.ResultProtos.Result.Metadata;
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/**
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* Created by claudio on 26/07/16.
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*/
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public class PublicationDateEventFactory {
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public static List<EventWrapper> process(final Oaf current, final Oaf other, final float trust)
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throws IOException, InterruptedException, DocumentException {
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return new PublicationDateEventFactory().processPublicationDate(current, other, trust);
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}
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private List<EventWrapper> processPublicationDate(final Oaf current, final Oaf other, final float trust)
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throws IOException, InterruptedException, DocumentException {
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final List<EventWrapper> events = Lists.newArrayList();
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if (hasPubDate(other)) {
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// doProcessPublicationDate(context, current, other, Topic.MORE_PUBLICATION_DATE);
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if (!hasPubDate(current)) {
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events.add(doProcessPublicationDate(current, other, Topic.ENRICH_MISSING_PUBLICATION_DATE, trust));
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}
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}
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return events;
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}
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private EventWrapper doProcessPublicationDate(final Oaf current, final Oaf other, final Topic topic, final float trust)
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throws IOException, InterruptedException, DocumentException {
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final Oaf.Builder prototype = Oaf.newBuilder(current);
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final StringField date = other.getEntity().getResult().getMetadata().getDateofacceptance();
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prototype.getEntityBuilder().getResultBuilder().getMetadataBuilder().setDateofacceptance(date);
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final Oaf oaf = prototype.build();
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final OpenAireEventPayload payload =
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HighlightFactory.highlightEnrichPublicationDate(OpenAireEventPayloadFactory.fromOAF(oaf.getEntity(), other.getEntity(), trust), date);
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return EventWrapper.newInstance(
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asEvent(oaf.getEntity(), topic, payload, other.getEntity(), trust),
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payload.getHighlight().getPublicationdate(),
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topic.getValue());
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}
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private boolean hasPubDate(final Oaf current) {
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final Metadata m = current.getEntity().getResult().getMetadata();
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return StringUtils.isNotBlank(m.getDateofacceptance().getValue());
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}
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}
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